baber/WOPTO huggingface dataset:
Patent JP-H05118476-A (JP)
Title: Synthetic resin tube
Inventor: KANAO SHIRO
IPC: F16L11/11
Filed: 1991-10-21
Abstract: PURPOSE:To reduce the occupied area of a tube via tube wall contraction in a lengthwise direction, and improve the storage and transport efficiency of the tube by forming the cross sectional area of the tube wall having a spiral corrugation to be triangular or the like, and so constituting both sloped tube walls as to be retained in a mutual proximity posture. CONSTITUTION:A synthetic resin tube is so formed that the wall 1 thereof has a spiral corrugation. In this case, the cross section of the tube wall 1 is formed to be triangular or trapezoidal. Also, both sloped walls 3 and 4 of the tube wall 1 are made continuous to each other at a trough section 5 via a circular arc section 6 projected internally. Furthermore, the tube is made to contract beyond a center line S passing a crest section 2 or the vicinity thereof taken as a support point P, and one sloped section 3 is thereby shifted in a direction nearing the other sloped section 4 for self-retaining the proximity posture of both sloped section 3 and 4. According to this construction, both sections 3 and 4 can be held in a mutual proximity posture at the time of storage and transport. The contraction of the tube 1 and the reduction of the occupied area thereof can be attained, thereby enabling efficient storage and transport.
Patent JP-H04263926-A (JP)
Title: Method and device for manufacturing tire carcass
Inventor: JIRU KARIEERU
IPC: B29D30/38
Filed: 1991-10-22
Abstract: PURPOSE: To produce a tire carcass by applying threads on a support while displacing movable teeth to impart a sinuous form thereto. CONSTITUTION: A plurality of threads approach to as well as come in contact with a drum 2. Movable teeth 5B in contact with the threads 9 are displaced while driving the threads by rotation of the drum 2 so as to impart a sinuous form to the threads 9 on the plane of the drum 2. When the drum 2 starts rotating from the position (A) in which the threads 9 are first in contact therewith, the movable teeth 5B of a row 4B is displaced in the direction indicated by an arrow F5, thereby deforming the threads 9 wound in the drum 2 by the teeth 5B into a sinuous form while fastening on the drum 2. A support 11 is allowed to come near the drum 2 while comes in contact with the threads 9 in the position (B) in which the final sinuous form is formed on the plane of the drum. A carcass 13 comprising the support 11 and the threads applied in contact with the support is removed from the drum 2.
Patent JP-H08160505-A (JP)
Title: Photographing device for monitoring
Inventor: KOMATSU NORIYUKI
IPC: G03B15/00
Filed: 1994-12-07
Abstract: PURPOSE: To reduce the cost and to obtain high versatile applicability by enabling photographing with an existent inexpensive camera such as a so-called disposable camera sold at a store, without using an exclusive camera apparatus. CONSTITUTION: This photographing device for monitoring is provided with a camera holding part 11 provided with a lens, a finder 4 and a depressed shutter button 5, in a camera main body 2 incorporating a photographic film and attachably/detachably holding a camera 1 for photographing an object by the depressing of the shutter button 5, a button depressing member 30 capable of moving to two positions of a separation position away from the shutter button 5 of the camera 1 held by the camera holding part 11 and a depressing position where the shutter button 5 is depressed, a driving part 40 driven based on a driving signal to move the depressing member 30 to the depressing position and a case 60 having a transparent window 65 facing the lens of the camera and covering the holding part 11, the depressing member 30 and the driving part 40.
Patent JP-2000131573-A (JP)
Title: Optical cable
Inventor: ISHIKAWA HIROKI
IPC: G02B6/44
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical cable in which inverting parts can be easily identified from the outside of a sheath and is good in taking-out property of optical fibers after laying. SOLUTION: The optical cable 11 is formed by assembling plural optical fibers 6i and 6o around a central member 2 containing metallic tension member 3 at its center to an S-Z twist form and covering the circumferences of these optical fibers 6i and 6o with the sheath 10. The tension members 3 have magnetized parts Z1 and Z2 disposed in the positions corresponding to the inverting parts Ri and Ro of the S-Z loci formed by the optical fibers 6i and 6o.
Patent JP-H04179122-A (JP)
Title: Manufacture of beam
Inventor: SHIMADA YASUHIRO
IPC: G11B9/14
Filed: 1990-11-09
Abstract: PURPOSE:To improve the alignment precision of surface and rear surface thereby enabling the title beam to be manufactured without posing the problem of stress by a method wherein a thin film having specific pattern is formed in the first main surface of a semiconductor substrate to be etched away using the difference in the etching rate on the crystalline directional surface from the second main surface and then further etched away from the first and second main surfaces to form the title beam structure. CONSTITUTION:Both surface of a semiconductor substrate 1 are polished to form thin films 2, 3 on both surfaces; the thin film layer 3 on the second main surface (rear surface) is patterned to make an etching opening part of the substrate 1; and then the substrate 1 is etched away in the specific thickness by anisotropical etching step wherein the etching rate exists in the crystalline orientation. Furthermore, another opening part is made by patterning the thin film layer 2 on the first main surface in a beam shape to etch away the substrate 1 so that the part 4 beneath the beam may be side-etched away. Next, the surface and rear surface are penetrated; the part 4 beneath the beam is etched away from the rear surface; and finally, the substrate material 4 near the beam holding part of said part 4 is side-etched away so as to form the beam.
Patent JP-H09143465-A (JP)
Title: Antioxidative composition
Inventor: TSUDA HIDEYUKI
IPC: A23L3/3499
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a composition exhibiting excellent antioxidative activity by compounding neochlorogenic acid to chlorogenic acid and isochlorogenic acid at a specific ratio. SOLUTION: This composition is obtained by compounding neochlorogenic acid (A) to chlorogenic acid (B) and isochlorogenic acid (C) at a weight ratio of >=0.5, especially 0.5-5 based on the total of the acids B and C. Further, the composition optionally contains a sugar (D), such as sucrose or raffinose at a weight ratio of 0.3-5 based on the total of A, B and C.  The acids A, B and C are obtained in the following processes: for instance, seeds of sunflower belonging to Helianthus of the family Compositae are crushed; water or a hydrated alcohol (e.g. a <=80% alcohol solution) of 5-10 times the weight of the crushed material is added to it, and the mixture is extracted at a temperature from room temperature to 70 deg.C; the obtained extract is treated with a styrene- divinylbenzene porous polymer resin, and components absorbed on the resin are eluted with methanol; the obtained extracts are put on a dextran get column, and water is made to flow to elute the acids C, B and A in this serial order.
Patent JP-H01144628-A (JP)
Title: X-ray exposing mask and its manufacture
Inventor: MIYASHITA HIROYUKI
IPC: H01L21/027
Filed: 1987-11-30
Abstract: PURPOSE:To precisely align an X-ray exposing mask with a substrate by forming a position aligning pattern on the surface of an X-ray permeating thin film on the reverse side of an X-ray absorbing pattern formed on another X-ray permeating thin film. CONSTITUTION:A circuit pattern 13 and a position aligning pattern 1 are formed on an X-ray permeating thin film 6 facing an X-ray absorbing pattern 2 by making the X-ray absorbing pattern 2 a mask. When an X-ray exposing mask 4 is used, the X-ray exposing mask 4 for a substrate 8 exposed by X-rays 9a is arranged to face the side of the X-ray absorbing pattern 2 to the substrate 8. Next, white light or laser light as position alignment light 3 is irradiated on a position alignment pattern 1 from a position alignment light source 5. The white light or the laser light is directly irradiated by the position alignment pattern 1 without intercepting by anything. Since reflected white light or laser light is received by a position alignment light receiving part 7 and the position alignment pattern 1 is precisely detected, the X-ray exposing mask 4 can precisely be set in the substrate 8.
Patent JP-H06133410-A (JP)
Title: Controller for electric motor car
Inventor: TANAKA HIROSHI
IPC: H02P21/00
Filed: 1992-10-15
Abstract: PURPOSE:To charge a battery efficiently by making field-weakening control at the time of regenerative braking weaker than that at the time of power running at the time of partial load. CONSTITUTION:The rotation of a rotor is converted into a binary signal by an interface 52 through a rotary encoder 50, and changed into the angle of rotation theta on the basis of a conversion table stored in a ROM 54. The binary signal is converted into voltage V proportional to rotational speed by an F/V converter 56. Two phase currents iu, iw in the three-phase armature windings of a motor 12 are inputted to a three-phase two-phase converter 60 through an A/D converter 58. The three-phase two-phase converter 60 feeds back flux currents id and torque currents iq to a current amplifier 62. The current amplifier 62 obtains a d-axis voltage command Vd* and a q-axis voltage command Vq* on the basis of a torque command iq* and a field current command id*. Field-weakening control characteristics making a field weaker than field weakening at the time of power running when control starts regenerative braking after the time of power running in partial load are stored in a field command generating circuit 74.
Patent JP-H10144286-A (JP)
Title: Storage battery connection method
Inventor: OIDE YASUKI
IPC: H01M2/30
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a storage battery connection method which can easily, efficiently and safely connect terminals of storage batteries adjacently disposed. SOLUTION: Each slotted pin 7 is inserted into through holes 6 formed in the respective terminals 3 and 4 of storage batteries 1 and 2 disposed adjacently to each other, the hole parts 13 of engaging holes 11 and 12 in a connection plate 5 are fitted in the tip end parts of the slotted pin 7 respectively, and concurrently the connection plate 5 is entirely slid to one direction so as to allow each side periphery of cut-out grooves 14 be advanced in the inside of the key groove of each slotted pin 7. By this constitution, the connection plate 5 is fixed to the respective terminals 3 and 4, and electrical continuity is thereby produced between both the terminals 3 and 4 through the connection plate 5 fixed together as mentioned above.
Patent JP-H10144392-A (JP)
Title: Connector for charging electric vehicle
Inventor: TANAKA TSUTOMU
IPC: H01R13/629
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To smoothly perform complete fitting of both connectors by providing a lock release mechanism in a power source side connector when the power source side connector and a vehicle body side connector are fitted with each other. SOLUTION: A pair of stays 23 in normally expanded and open position of a power source side connector B are inserted into a vehicle side connector A, and a guide protrusion 24 of an outside housing 20 is fitted with a hooking hole 23A of the stay 23. At this point, a plunger ball 31 is extruded into a tip end of a cylinder part 30, both connectors A and B are temporarily locked, and an engagement protrusion stripe 12 is inserted into an insert groove 29, and the plunger ball 31 is fitted into an engagement recess 12A. Further, the engagement protrusion stripe 12 presses an operation lever 45, and a guide plate moves backwardly against biasing force of a coil spring. Therefore, a guide pin B slides inwardly at a release guide groove 47, a lock pin 41 is removed backwardly of a restraint piece part, a lock against each stay 23 is released, and both connectors A and B are completely fitted with each other by gripping operation of a lever.
Patent JP-S63159533-A (JP)
Title: Threading device in double twister
Inventor: KAWARABASHI TSUKASA
IPC: D01H15/007
Filed: 1986-12-19
Abstract: PURPOSE:To provide the titled device where an air outlet with the air emitting direction tilted in the direction of the radius is provided in the peripheral direction from the shaft center of a spindle rotor and said rotor is revolved to a desired position by air emissions through the outlet to determine the position of the rotor. CONSTITUTION:A pair of thread delivery guides 21 is provided at the outlet of the thread delivery port 18 of a thread storage platen 6, whereas at the upper end of the air passage 19 of a spindle 4 an emission port 22 is formed in the radius direction differing in that of bent section 19a. Said emission port 22 is communicated with an air emission port 23 formed on the platen 6, the air emission port 23 being formed in the direction differing in, to some extent, that of the extended line of said emission port 22. The spindle rotor is revolved by air emission through the port 23, and when the rotor comes to a position desired, braking is applied, thus determining the thread delivery position.
Patent JP-2000113783-A (JP)
Title: Flat temperature fuse
Inventor: IWASAKI HIDEKAZU
IPC: H01H37/76
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a simple structured fuse that is easily mounted, can cover a large area of a can wall, and has high reliability, by holding a solder wire in zigzag on a flat body such as plastics, cloth, or paper, and connecting terminals with both sides of the solder wire. SOLUTION: A flat body 1 is constituted with heat resistant plastics such as polyimide resin, or noncombustible or fire-resistant nonwoven-fabric or paper, and this sheet-shaped body 1 holds a solder wire 2 in zigzag. Nonwoven fabric made of slag wool is used as the sheet-shaped body 1, the solder wire 2 is placed bent in zigzag on the sheet-shaped body 1, its plural points are adhered or fixed to the nonwoven fabric via silicone resin 3, and finally lead wires 4 are deposited on both ends of the solder wire 2 to constitute a flat temperature fuse. Because the solder is not adhered to the flat body, it drops due to own weight by melting and immediate cutting ability can be secured.
Patent JP-H02193980-A (JP)
Title: New method for synthsizing nitroimidazoles useful as sensitizer
Inventor: MAAKU JIEIMUZU SUUTOU
IPC: A61K31/42
Filed: 1989-11-24
Abstract: PURPOSE: To obtain the subject substance by reacting 3-(oxyranylmethyl)-2- oxazolidinone with 2-nitroimidazole in the presence of anhydrous cesium carbonate.  
     CONSTITUTION: A compd. of formula I [R and R' are each H, a lower alkyl, an aryl or an aralkyl; R 6  is a group of formula II or -(CH 2 ) n CH 2 Cl (n is 1 or 2)] is reacted with a compd. of formula III (R 1  is H or a lower alkyl) in the presence of K 2 CO 3  or Cs 2 CO 3  to obtain a compd. of formula IV. The reaction is pref. performed in a protonic solvent (e.g. DMF) at 60°C. The compd. obtd. is used as a medicinal compsn. for proliferation of low aerobic tumor cells against radiation thereby or chemotherapy. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H05141241-A (JP)
Title: Cooling device for water-cooled engine
Inventor: MATSUSHIRO RYUICHI
IPC: F01P11/18
Filed: 1991-11-19
Abstract: PURPOSE:To provide a cooling device for a water-cooled engine wherein racing of a water pump is not generated with no residual air in a pump chamber even in the case of arranging the water pump in an upper part of the engine. CONSTITUTION:In the case of providing a water pump 4 of a water-cooled engine 1 in its upper part, water is supplied from a reservoir tank 14. A thermostat valve 12 and a jiggle valve 13, closed by its own weight and also opened by a pressure from a pump chamber 3, are provided in an inlet side cooling water pipe 10 in the vicinity of the upward of the pump chamber 3. Air in the pump chamber 3 opens the jiggle valve 13 to move into the inlet side cooling water pipe 10 and also impeding movement of air toward the pump chamber 3 from the inlet side cooling water pipe 10.
Patent JP-H09128225-A (JP)
Title: Device and method for program preparation
Inventor: KUBO MASAYA
IPC: G06F9/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To efficiently prepare a program with GUI and a program having no GUI and facilitate the version management of both. SOLUTION: This device is provided with a source code generating means 1 which generates a source code by adding discrimination information to a description part related to GUI, an indicating means 2 which indicates whether or not there is the GUI, and an execution program preparation means 3 which prepares an execution program from the source code according to the indication contents of the indicating means 2, and prepares an execution program including the description part related to the GUI when 'GUI inclusion' is indicated by the indicating means 2 and prepares an execution program by ignoring the description part related to the GUT when 'no GUI' is indicated to prepare the two execution programs with and without the GUI from the one source code by performing extremely simple operation for switching the GUI inclusion/no GUI indications.
Patent JP-H05343846-A (JP)
Title: Manufacture of printed wiring board
Inventor: YAMAGUCHI MASAHIRO
IPC: H05K3/46
Filed: 1991-11-20
Abstract: PURPOSE:To avoid the uneveness in the solder paste amount on a surface packaging pad for diminishing the package defects in components by a method wherein the dent in a surface via hole in the title printed wiring board wherein the surface via hole is arranged on the position of the packaging pad is to be eliminated. CONSTITUTION:A through hole 7a is bored in a copper coated laminated board 1 to be inner layer plated 2 for the formation of a surface via hole 3, furthermore, inner layer boards formed of inner layer circuits 4 holding a prepreg 5 are laminated to be heated for fusing a resin which is pressurized later to run out of the surface via hole 3 and after finishing the lamination, outer layer surface is polished to be flatteded.
Patent JP-H03163688-A (JP)
Title: Recording medium processor
Inventor: NAKAO MASAHIRO
IPC: G07F7/08
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the wear of a printing means and to realize a long service life by allowing only a recording medium which necessitates printing to pass through the printing means. CONSTITUTION:A magnetic head 17 reads magnetic information containing classifying information of a card C2, and sends it to a printing discriminating means 24 through a CPU 21. The CPU 21 controls a roller driving part 25, and also, rotates carrying rollers 6, 7 in the direction as indicated with an arrow. The card C2 passes through a non-printing passage r1 and reaches an extended carrying line R1 by receiving carry ing force of a pair of carrying rollers 7, while turning a second gate 12b of a second switching part 9B in the direction alpha4, and the pair of rollers 7 stop temporarily. The gate 12b cuts off the non-printing passage r1 by a spring 14b. Subsequently, the pair of rollers 7 are driven in reverse, and the card C2 passes through a printing passage r2 and comes into contact with a print head of a printer 8. Next, the printer 8 operates, and character information of a date, the balance, etc., is printed n the card C2. The card C2 reaches an inlet side carrying line R2 from the printing passage r2, while turning a first gate 12a in the direction as indicated with an arrow alpha2 by a pair of rollers 6, and discharged to a card outlet/inlet 3.
Patent JP-H11142496-A (JP)
Title: Satellite signal monitoring device
Inventor: FUKUSHIMA TOMOAKI
IPC: H01Q3/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To catch those satellites which are large in drift and emit no tracking signal and to monitor waves transmitted from them. SOLUTION: A search area generating device 1 obtains a rectangular or square searching area based on a drift area. An antenna control device 2, based on the searching area, calculates a search pattern. This search pattern is formed in a swirl or zigzag pattern depending on whether the searching area is square or rectangular. An antenna control means, based on the search pattern thus obtained, drives an antenna device 3. Also a tracking signal receiver 4 receives a tracking signal from geostationary satellites, and transmits it to the antenna control device 2. Under such a condition that the geostationary satellites are caught and tracked, a monitoring device 5 monitors waves from the geostationary satellites.  In addition, if no tracking signal is emitted from a geostationary satellite, the tracking signal with a frequency different from that of the same geostationary satellite can be utilized or a carrier can be utilized as a tracking signal.
Patent JP-H06151365-A (JP)
Title: Plasma treatment apparatus
Inventor: KONDO TAIICHI
IPC: H01L21/205
Filed: 1992-11-13
Abstract: PURPOSE:To prevent that an O-ring is corroded by radicals generated inside a vacuum chamber in a plasma treatment apparatus. CONSTITUTION:A vacuum chamber 1 is constituted of an upper-part enclosure 1a and a lower-part enclosure 1b, and an O-ring 11 is interposed and mounted in a gap between them. One end of a pipe 12 is arranged near the O-ring 11, and the other end of the pipe 12 is connected to an evacuation pipe 10. Radicals which are generated in a plasma atmosphere and which enter the gap between the upper-part enclosure 1a and the lower-part enclosure 1b are drawn from the pipe 12 near the O-ring 11. As a result, it is possible to avoid that the radicals come into contact with the O-ring 11.
Patent JP-H09141527-A (JP)
Title: Method and tool for removing burrs
Inventor: NISHIOKA SHOTA
IPC: B23G5/20
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To remove burrs without double cutting a threaded screw by using a tap type burr removing tool having a cutting edge with reduced cutting property compared with a tap used in screw cutting. SOLUTION: The biting angle of a burr removing tool 10 is in the range of 0 deg. to 10 deg. and is smaller than the biting angle of a tap 3 used in screw cutting. The burrs 5 which may be made in a screw hole 4 after the screw is cut by the tap 3 are removed by machining other than the screw cutting by this burr removing tool 10. The burr removing tool 10 well copies the threaded screw of a work to prevent double cutting of a threaded screw when removing burrs.
Patent JP-2000125921-A (JP)
Title: Hair drier
Inventor: KAMATA KENJI
IPC: A45D20/12
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a hair drier capable of increasing wind speed while suppressing the reduction of air flow by the nozzle of an air jetting port and performing excellent setting/drying. SOLUTION: This hair drier is provided with a fan 4, a motor 5, a straightening blade 6 and a heater part 7 as main components inside a housing 3 provided with the air jetting port 1 and a suction port 2. Then, the nozzle 8 of the air jetting port 1 is constituted of an outer side nozzle 9 and an inner side nozzle 10, the upstream side part 10e of the inner side nozzle 10 becomes almost parallel to a nozzle center axis S in a cross sectional shape and a downstream side part 10f is inclined toward the nozzle center axis X in the cross sectional shape.